Results 31 to 40 of about 12,296 (223)

Essential and non-essential DNA replication genes in the model halophilic Archaeon, Halobacterium sp. NRC-1

BMC Genetics, 2007
Background Information transfer systems in Archaea, including many components of the DNA replication machinery, are similar to those found in eukaryotes.
DasSarma Shiladitya, DasSarma Priya, Berquist Brian R   +2 more
doaj   +1 more source

Functional genomic and advanced genetic studies reveal novel insights into the metabolism, regulation, and biology of Haloferax volcanii [PDF]

, 2011
The genome sequence of Haloferax volcanii is available and several comparative genomic in silico studies were performed that yielded novel insight for example into protein export, RNA modifications, small non-coding RNAs, and ubiquitin-like Small ...
Jörg Soppa, Soppa, Jörg
core   +1 more source

Acoustic behavior of Halobacterium salinarum gas vesicles in the high frequency range: experiments and modeling

Ultrasound in Medicine and Biology, 2017
Gas vesicles are a new and unique class of biologically derived ultrasound contrast agents with sub-micron size whose acoustic properties have not been fully elucidated.
E. Chérin, J. M. Melis, R. Bourdeau, Melissa Yin, D. Kochmann, F. S. Foster, Mikhail G. Shapiro   +6 more
semanticscholar   +1 more source

Halobacterium salinarum NRC-1 Sustains Voltage Production in a Dual-Chambered Closed Microbial Fuel Cell

The Scientific World Journal, 2022
Sustained bioenergy production from organisms that thrive in high salinity, low oxygen, and low nutrition levels is useful in monitoring hypersaline polluted environments.
Rodrigo Oliveira Goncalves, Ali Salehi, Marlon Publico, Jimmy Nyende, Nalina Nadarajah, Soheil Ghoreyshi, Padmaja Shastri   +6 more
doaj   +1 more source

Picosecond events in the photochemical cycle of the light-driven chloride-pump halorhodopsin [PDF]

, 1985
The early events in halorhodopsin after light excitation are studied with picosecond time resolution. Absorption and fluorescence measurements show that the electronically excited state of the incorporated retinal has a lifetime of 5 ps. Within that time
Hegemann, P., Polland, H.J., Oesterhelt, D., Polland, Hans-Joachim, Franz, M. A., Zinth, Wolfgang, Franz, M.A., Zinth, W., Kaiser, W., Kaiser, Wolfgang, Oesterhelt, Dieter   +10 more
core   +1 more source

Complex Effects of Cytochrome P450 Monooxygenase on Purple Membrane and Bacterioruberin Production in an Extremely Halophilic Archaeon: Genetic, Phenotypic, and Transcriptomic Analyses

Frontiers in Microbiology, 2018
Halophilic archaea are known to produce a diverse array of pigments for phototrophy and photoprotection. The aim of this paper was to determine the role of a Halobacterium gene encoding the predicted cytochrome P450 monooxygenase (CYP174A1) in pigment ...
Walter J. Müller, Martha S. Smit, Esta van Heerden, Melinda D. Capes, Shiladitya DasSarma   +4 more
doaj   +1 more source

Molecular acclimation of Halobacterium salinarum to halite brine inclusions

Frontiers in Microbiology, 2023
Halophilic microorganisms have long been known to survive within the brine inclusions of salt crystals, as evidenced by the change in color for salt crystals containing pigmented halophiles.
Charly Favreau, Alicia Tribondeau, Marie Marugan, François Guyot, Beatrice Alpha-Bazin, Arul Marie, Remy Puppo, Thierry Dufour, Arnaud Huguet, Séverine Zirah, Adrienne Kish   +10 more
doaj   +1 more source

The Genome Sequence of the Halobacterium salinarum Type Strain Is Closely Related to That of Laboratory Strains NRC-1 and R1

Microbiology Resource Announcements, 2019
High-coverage long-read sequencing of the Halobacterium salinarum type strain (91-R6) revealed a 2.17-Mb chromosome and two large plasmids (148 and 102 kb). Population heterogeneity and long repeats were observed.
F. Pfeiffer, A. Marchfelder, B. Habermann, M. Dyall-Smith   +3 more
semanticscholar   +1 more source

The glycolipid of Halobacterium sodomense [PDF]

Journal of General Microbiology, 1990
SUMMARY: The glycolipid of the halophilic archaeobacterium Halobacterium sodomense has been analysed by spectroscopic methods including 13C NMR to establish structural details, and has been shown to be a sulphated C20,C20 mannosyl glucosyl diether glycerol.
A Trincone, B Nicolaus, L Lama, M De Rosa, A Gambacorta, WD Grant   +5 more
openaire   +4 more sources

Genome comparison reveals that Halobacterium salinarum 63‐R2 is the origin of the twin laboratory strains NRC‐1 and R1

MicrobiologyOpen, 2023
The genome of Halobacterium strain 63‐R2 was recently reported and provides the opportunity to resolve long‐standing issues regarding the source of two widely used model strains of Halobacterium salinarum, NRC‐1 and R1.
Friedhelm Pfeiffer, Mike Dyall‐Smith
doaj   +1 more source